<wicket:panel>
			  <form wicket:id="planForm">		   
					  <div  wicket:id="planFilterPanel">Filtro</div>					  						  
					  
					  <button wicket:id="planFilterButton" type="submit" value="Filtrar" >botton de filtrar</button>					  
					 				     
				      <div   wicket:id="planTablePanel">tabla</div>
				      				      				      
				      <span wicket:id="feedback"></span>
 			  </form>
</wicket:panel>